Speaking from an city with a large retired/aged population, I could see how this tech would be quite a boon for the rest of us. Any onboard system that will automatically compensate for driving half-in/half-out of the traffic lane, turn indicators left on/not used and an over reliance upon first and second gear can't come soon enough. How the system compensates for drivers randomly hitting the brakes/lane changing for "For Sale" and "Yard Sale" signs could signal a major evolution in A.I.